Taper Adapter Mt2 - Jt4

PACK SIZE

The price displayed for this product is the unit price of the product. Where a PACK SIZE is indicated, this refers to the recommended ordering quantity and is also indicative of how many of these products are packaged in a box.

Stock: 285
Model: CMJT4-1
Weight: 0.34kg
Pack Dim: 145.00mm x 34.00mm x 34.00mm
UPC: 6009515888480

Price:

R 138.92

Ex VAT: R 120.80

Available Options

Stockist

Tork Craft Taper Adapter — MT2 to JT4 (Morse → Jacobs)

Adapt MT2 (Morse Taper #2) spindles/arbors to accept JT4 (Jacobs Taper #4) drill chucks. This hardened, precision-ground adapter ensures concentric seating for smooth, accurate drilling on drill presses, lathe tailstocks and milling machines (drill mode).

Extra Information

Thoroughly clean and degrease both tapers before assembly; debris reduces holding power.
Seat the chuck with a firm hand press on a solid surface—avoid hammering on the chuck body.
Remove using the machine’s eject feature or correct taper drift/wedge.

Pro Tip

Mark the adapter and chuck with a reference line; reassembling to the same orientation can preserve best concentricity.
If the fit feels tight, lightly stone any raised burrs—never sand or file the seating surfaces.

Features

Conversion: MT2 male shank → JT4 male taper (for JT4-bore chucks).
Precision-ground tapers for low run-out and reliable grip.
Hardened steel construction for durability in workshop use.
Smooth finish seats and releases cleanly.
Industry-standard geometry compatible with common machines and arbors.

Benefits

Versatility: mount JT4 chucks onto MT2 machines without replacing arbors.
Accuracy: concentric fit improves hole quality and extends tool life.
Quick setup: simple press-fit—no special tools required for assembly.

Safety

Disconnect power before installing/removing chucks or adapters.
Ensure tapers are fully seated; avoid side-loading small drills.
Use rotary drilling only—do not use hammer/impact with taper-mounted chucks.
Wear eye protection and secure the workpiece properly.

Specifications

Description	Spec
Brand	Tork Craft
Model / Cat No.	CMJT4-1
Product Type	Taper adapter
Input Taper (Machine Side)	MT2 (Morse Taper #2), male
Output Taper (Chuck Side)	JT4 (Jacobs Taper #4), male
Material	Hardened, precision-ground steel
Finish	Ground, smooth seating surfaces
Typical Uses	Fitting JT4 drill chucks to MT2 drill presses, lathe tailstocks, mills (drill mode)